8181222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4804

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 10978842

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 4751, 9502, 14253, 28506, 33257, 66514, 99771, 194791, 199542, 389582, 584373, 1168746, 1363537, 2727074, 4090611, 8181222]

約数ペア:

[(1, 8181222), (2, 4090611), (3, 2727074), (6, 1363537), (7, 1168746), (14, 584373), (21, 389582), (41, 199542), (42, 194791), (82, 99771), (123, 66514), (246, 33257), (287, 28506), (574, 14253), (861, 9502), (1722, 4751)]